1 files changed, 74 insertions, 0 deletions
diff --git a/fw/fe310/eos/dev/drv/ov2640.h b/fw/fe310/eos/dev/drv/ov2640.h
new file mode 100644
index 0000000..af282e0
--- /dev/null
+++ b/fw/fe310/eos/dev/drv/ov2640.h
@@ -0,0 +1,74 @@
+#include <stdint.h>
+
+#define OV2640_ADDR     0x30
+
+typedef enum {
+    CAM_PIXFORMAT_INVALID = 0,
+    CAM_PIXFORMAT_BINARY,    // 1BPP/BINARY
+    CAM_PIXFORMAT_GRAYSCALE, // 1BPP/GRAYSCALE
+    CAM_PIXFORMAT_RGB565,    // 2BPP/RGB565
+    CAM_PIXFORMAT_YUV422,    // 2BPP/YUV422
+    CAM_PIXFORMAT_BAYER,     // 1BPP/RAW
+    CAM_PIXFORMAT_JPEG,      // JPEG/COMPRESSED
+} cam_pixformat_t;
+
+typedef enum {
+    CAM_FRAMESIZE_INVALID = 0,
+    // C/SIF Resolutions
+    CAM_FRAMESIZE_QQCIF,    // 88x72
+    CAM_FRAMESIZE_QCIF,     // 176x144
+    CAM_FRAMESIZE_CIF,      // 352x288
+    CAM_FRAMESIZE_QQSIF,    // 88x60
+    CAM_FRAMESIZE_QSIF,     // 176x120
+    CAM_FRAMESIZE_SIF,      // 352x240
+    // VGA Resolutions
+    CAM_FRAMESIZE_QQQQVGA,  // 40x30
+    CAM_FRAMESIZE_QQQVGA,   // 80x60
+    CAM_FRAMESIZE_QQVGA,    // 160x120
+    CAM_FRAMESIZE_QVGA,     // 320x240
+    CAM_FRAMESIZE_VGA,      // 640x480
+    CAM_FRAMESIZE_HQQQVGA,  // 60x40
+    CAM_FRAMESIZE_HQQVGA,   // 120x80
+    CAM_FRAMESIZE_HQVGA,    // 240x160
+    // FFT Resolutions
+    CAM_FRAMESIZE_64X32,    // 64x32
+    CAM_FRAMESIZE_64X64,    // 64x64
+    CAM_FRAMESIZE_128X64,   // 128x64
+    CAM_FRAMESIZE_128X128,  // 128x128
+    CAM_FRAMESIZE_320X320,  // 320x320
+    // Other
+    CAM_FRAMESIZE_LCD,      // 128x160
+    CAM_FRAMESIZE_QQVGA2,   // 128x160
+    CAM_FRAMESIZE_WVGA,     // 720x480
+    CAM_FRAMESIZE_WVGA2,    // 752x480
+    CAM_FRAMESIZE_SVGA,     // 800x600
+    CAM_FRAMESIZE_XGA,      // 1024x768
+    CAM_FRAMESIZE_SXGA,     // 1280x1024
+    CAM_FRAMESIZE_UXGA,     // 1600x1200
+    CAM_FRAMESIZE_HD,       // 1280x720
+    CAM_FRAMESIZE_FHD,      // 1920x1080
+    CAM_FRAMESIZE_QHD,      // 2560x1440
+    CAM_FRAMESIZE_QXGA,     // 2048x1536
+    CAM_FRAMESIZE_WQXGA,    // 2560x1600
+    CAM_FRAMESIZE_WQXGA2,   // 2592x1944
+} cam_framesize_t;
+
+typedef enum {
+    CAM_GAINCEILING_2X,
+    CAM_GAINCEILING_4X,
+    CAM_GAINCEILING_8X,
+    CAM_GAINCEILING_16X,
+    CAM_GAINCEILING_32X,
+    CAM_GAINCEILING_64X,
+    CAM_GAINCEILING_128X,
+} cam_gainceiling_t;
+
+typedef enum {
+    SDE_NORMAL,
+    SDE_NEGATIVE,
+} cam_sde_t;
+
+int ov2640_init(void);
+int ov2640_sleep(int enable);
+int ov2640_set_pixfmt(cam_pixformat_t fmt);
+int ov2640_set_framesize(cam_framesize_t framesize);